General

  • Target

    2ed56e48acd3d32e3d047b42b18103aa.bin

  • Size

    4.2MB

  • Sample

    241222-bg7d2axlem

  • MD5

    c49fa83f0f5ce328707f1b95af87e1e0

  • SHA1

    61ab2b665b2d902c096c3e6f5c5284e28aa96327

  • SHA256

    f07fc19f8879b961466d5251b09ecd1c6b2602b76ab23bf57d128c64b4955981

  • SHA512

    15ee69a071b7ed696b400ecc1245d627a66412023b4f505f67fe8114b6692e9d57a35e3181640962e2b4632773f969f449db0f7f97bb276e5b045df3344f355a

  • SSDEEP

    98304:pASeeYz7EL1VnF3jgLCYEsyLHPC2SlWym6WCsyGnG/YXact:pASjYz761VnlMLIvLj6P/s7GYt

Malware Config

Extracted

Family

cryptbot

Targets

    • Target

      f7c192eeb6246cd1b3e3772b80057f6f74e1be940d3a7ded223b165589b9f154.exe

    • Size

      4.3MB

    • MD5

      2ed56e48acd3d32e3d047b42b18103aa

    • SHA1

      7f3a1c7ac09fb36680a29b5d964afabf5566dd02

    • SHA256

      f7c192eeb6246cd1b3e3772b80057f6f74e1be940d3a7ded223b165589b9f154

    • SHA512

      53d40e9a17c0ee95d9c2daa5d2df1e831dda9c291402edf90964e558c002abe6801630971797149a571e50dd25043f8b5236d653f4ad83d12a78c82453ecfed2

    • SSDEEP

      98304:LcTnO9WxVe3Y8ukR0YjkKj1CEhAdsp6/AovV+KGAuYGTD6F8uvu:LwaWx439tok1CIhkt1wq8

    • CryptBot

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Cryptbot family

    • Enumerates VirtualBox registry keys

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks